BIO207




Category: BIO207

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BIO207

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A. ___________are organisms with solid mesoderm with no space between their ectoderm and the gut.

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B. In a Tremotode, the stage at which larvae grow and take on a sac like appearance is the _______ stage.

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C. A single cavity in the body of members of the phylum Cnidaria is known as _________

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D. Inside the body of the host, the ciliated larva of orthonectida grows to form ________

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E. Which of the following classes of the phylum Porifera lack skeleton?

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F. The name Cnidaria came from the Greek word _________

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G. Tapeworms attach to their host with the aid of ________

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H. _________ is an example of a dioecious Trematode.

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I. Triploblastic Metazoans show ______ level of organization.

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J. Asegment of the tapeworm is called _______

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K. Nematodes move by _________ of the longitudinal muscles

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L. The Platyhelminthes possess a unique excretory and osmoregulatory system of branched protonephridial tubes that end in _________ cells.

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M. Which of the following classes of the members of the phylum Sarcomastigophora possess chlorophyll?

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N. The following are characteristics of the phylum Rhizopoda except _________

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O. ___________ may be used to anchor the members of the phylum Ciliophora.

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P. The flat worms respire by _______

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Q. Mastigophora is an older term used for __________

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R. Which of the following classes of the members of the phylum sarcomastigophora are animal-like?

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S. The following are distinguishing features of members of the phylum sarcomastiphora except ___________

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T. Which of the following groups of animals is classified as lower invertebrates?

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U. ____ have simple tissues but are not advanced enough to form organs.

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V. Invertebrates are classified into _____ groups.

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W. __________ are parasitic flat worms that spend their entire life cycle on the outside of the same fish.

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X. The suckers of the digenea are usually divided into the oral and _________ suckers.

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Y. The following are the classes of the phylum porifera except _______

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Z. False coelum was first seen in the ____.

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AA. The large posterior attachment structure of a Mongenia is called __________

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AB. An organismal classification based on one or more easily observable characteristics such as colour is said to be __________

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AC. Cnidarians are armed with stinging cells called _________

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AD. Which of the following aspects of biology deals  with the classification of organisms?

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AE. The body of Turbellarians is covered with _________

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AF. The type of digestion in fungi is ________

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AG. The following are characteristics of the class Trematoda except ___________

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AH. Filarial worms causes filariasis which is also called _________

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AI. Which of the under-listed characteristics cannot be used as the basis of an artificial classification?

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AJ. _______ is an intestinal round worm.

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AK. ___ is bulkier among the constituent layer of a triploblastic animal.

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AL. During the sexual stage, the Orthonectidans are ___________

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AM. Another name for jelly fish is ________

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AN. Another name for Rhombozoans is _________

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AO. Sea anemone is an example of the class ________

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AP. The following are members of phylum Ciliophora except _________

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AQ. Which of the following statements best describe the class scyphozoan?

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AR. The _______________ are the group of flat worms known for their remarkable ability to regenerate lost body parts.

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AS. The class Trematoda is commonly referred to as _______

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AT. Turbellarians have a mucous producing organ referred to as __________

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AU. Almost all Trematodes infect __________ as their first host in their life cycle.

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AV. The worms that causes trichinosis is called _________

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AW. Turbellarians are found primarily on the bottom of _______

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AX. The phylum Platyhelminthes are divided into four classes namely Turbellarians, Trematoda, Cestoidea and _________

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AY. Nematodes are also known as ____________

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AZ. Classification based on evidence from data complied on morphological, cytological and biochemical similarities and differences between organisms is known as ______ classification.

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BA. A feature of higher animals observed in flatworms is _______

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